CN107181844A - A kind of gum mount structure of terminal - Google Patents
A kind of gum mount structure of terminal Download PDFInfo
- Publication number
- CN107181844A CN107181844A CN201710526590.5A CN201710526590A CN107181844A CN 107181844 A CN107181844 A CN 107181844A CN 201710526590 A CN201710526590 A CN 201710526590A CN 107181844 A CN107181844 A CN 107181844A
- Authority
- CN
- China
- Prior art keywords
- terminal
- back adhesive
- splicing
- adhesive tapes
- gum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002390 adhesive tape Substances 0.000 claims description 60
- 239000000853 adhesive Substances 0.000 claims description 19
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 210000004243 sweat Anatomy 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present embodiments relate to the gum mount structure of field of terminal, more particularly to a kind of terminal, the waterproof ability for improving terminal stitching portion.In the embodiment of the present invention, a kind of gum mount structure of terminal, including：At least two gum strips；At least two gum strips are spliced to form gum frame；The stitching portion of any two adjacent gum strips in gum frame is serrated.Because in the embodiment of the present invention, the stitching portion of any two adjacent gum strips is serrated, jagged stitching portion is favorably improved the tight ness rating that adjacent gum strip is combined so that the splicing seams of stitching portion are narrower；And the stitching path of jagged stitching portion is more complicated, and then extraneous liquid is caused to be not easy to enter mobile phone integrated circuit (Integrated Circuit, abbreviation IC) part；In this way, realizing in the case of low cost, the waterproof ability of stitching portion is favorably improved.
Description
Technical Field
The embodiment of the invention relates to the field of terminals, in particular to a gum frame structure of a terminal.
Background
With the wide application of the terminal, especially the popularization of the smart phone, the requirement on the terminal structure is higher and higher. The improvement on the terminal structure is often focused on important components of the terminal, and the user experience is poor due to the structural design of the components and parts, so that the user experience is easy to ignore. Such as an adhesive backed frame structure affixed to the handset housing.
Among the prior art, the gum frame structure is full frame, and full frame's gum frame structure cost is higher, can cause gum unnecessary extravagant moreover. Aiming at the situation, a splicing type gum frame structure is adopted at present, the splicing position is step-shaped, the width of a splicing seam at the step-shaped splicing position is about 0.2mm, and the longitudinal height of the splicing position is about 3 mm. The cost of the splicing type gum frame structure is reduced compared with the cost of a full-frame gum frame structure, but the splicing seam has larger width, the longitudinal height of the splicing position is short, and the splicing position is simple; therefore, when a user uses the terminal, if the user sweats his hand, the hand can easily enter the housing from the opening on the side of the mobile phone, and then enter the IC area through the stitching seam, which causes the corrosion of the devices in the terminal.
In summary, the splicing type adhesive-backed frame structure used in the current terminal cannot meet the user requirements, and therefore a corresponding solution is urgently needed.
Disclosure of Invention
The embodiment of the invention provides a gum frame structure of a terminal, which is used for improving the waterproof capacity of a splicing part of the terminal.
The embodiment of the invention provides a gum frame structure of a terminal, which comprises: at least two back adhesive tapes; the at least two back adhesive tapes are spliced to form a back adhesive frame; the splicing position of any two adjacent back adhesive tapes in the back adhesive frame is in a sawtooth shape.
Optionally, the indentation comprises at least two bosses.
Optionally, the at least two back-adhesive strips comprise: two L-shaped back adhesive tapes; or, an L-shaped back adhesive tape and two linear back adhesive tapes; or four straight-line back adhesive tapes.
Optionally, the adhesive-backed frame includes at least two splicing parts; the at least two splices are located at corners of the terminal.
Optionally, there is at least one first splice in the at least two splices; the first splicing position is located in the top end area of the terminal; and: the opening direction of the first splicing part faces to the side face of the terminal.
Optionally, there is at least one second splice in the at least two splices; the second splicing part is positioned in the bottom end area of the terminal; and: the opening direction of the second splicing part faces to the bottom surface of the terminal.
Optionally, the longitudinal height of the splicing part of any two adjacent back adhesive tapes is greater than a height threshold; and the longitudinal height of the splicing part of any two adjacent back adhesive tapes is the height along the side edge direction of the terminal.
Optionally, the longitudinal height of the splicing part of any two adjacent back adhesive tapes meets a process capability index CPK control size range and is greater than a height threshold; wherein, the dimension range of the vertical height satisfying the process capability index CPK comprises: the longitudinal height of each boss in each back adhesive tape in the at least two back adhesive tapes meets the control size range of the process capability index CPK; wherein the direction of the longitudinal height of the boss is the same as the direction of the longitudinal height of the splice.
Optionally, the material of each of the at least two adhesive backing strips includes sealing foam.
In the embodiment of the invention, the back adhesive frame structure of the terminal comprises at least two back adhesive tapes; the at least two back adhesive tapes are spliced to form a back adhesive frame; the splicing position of any two adjacent back adhesive tapes in the back adhesive frame is in a sawtooth shape. In the embodiment of the invention, the splicing positions of any two adjacent back adhesive tapes are in a sawtooth shape, and the sawtooth-shaped splicing positions are beneficial to improving the combination tightness of the adjacent back adhesive tapes, so that the splicing seams at the splicing positions are narrower; moreover, the splicing path of the zigzag splicing part is complex, so that the external liquid is not easy to enter an Integrated Circuit (IC) part of the mobile phone; therefore, the waterproof capacity of the spliced part is improved under the condition of low cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a back adhesive frame structure of a terminal according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a splicing position of a back adhesive frame structure of a terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a splicing part of an adhesive-backed frame structure of another terminal according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an adhesive-backed frame structure of another terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 shows a schematic structural diagram of an adhesive-backed frame structure of a terminal to which an embodiment of the present invention is applied. As shown in fig. 1, the adhesive-backed frame structure includes: at least two back adhesive tapes; a backing tape 101 and a backing tape 102; at least two back adhesive tapes are spliced to form a back adhesive frame; the splicing position of any two adjacent back adhesive tapes in the back adhesive frame is in a sawtooth shape.
In the embodiment of the invention, the splicing positions of any two adjacent back adhesive tapes are in a sawtooth shape, and the sawtooth-shaped splicing positions are beneficial to improving the combination tightness of the adjacent back adhesive tapes, so that the splicing seams at the splicing positions are narrower; moreover, the splicing path of the zigzag splicing part is complex, so that the external liquid is not easy to enter an Integrated Circuit (IC) part of the mobile phone; therefore, the waterproof capacity of the terminal splicing part is improved under the condition of low cost.
Optionally, the material of each of the at least two adhesive backing strips includes a sealing foam.
Fig. 2 shows a schematic structural diagram of a splicing position of an adhesive-backed frame structure of a terminal to which an embodiment of the present invention is applied, and as shown in fig. 2, an adhesive-backed strip 101 and an adhesive-backed strip 102 form the splicing position, the splicing position is in a zigzag shape, and the zigzag shape includes at least two bosses, a boss 103 and a boss 103 a.
In the embodiment of the invention, the splicing part of the two back adhesive tapes is in a sawtooth occlusion shape, so that the matching tightness of the foam back adhesive tapes can be improved, and the gap at the splicing part can be optimized to 0.05 mm; compared with a step-shaped splicing part, the zigzag splicing part has a complex path, so that external liquid is not easy to enter an Integrated Circuit (IC) part of the mobile phone.
Optionally, the longitudinal height of the splicing part of any two adjacent back adhesive tapes is greater than a height threshold value; the longitudinal height of the splicing position of any two adjacent back adhesive tapes is the height along the side edge direction of the terminal. The longitudinal direction in the embodiment of the present invention is the direction indicated by the arrow in fig. 2.
In the embodiment of the invention, the longitudinal height of the splicing part of any two adjacent back adhesive tapes meets the control size range of the process capability index CPK and is greater than the height threshold; wherein, the dimension range of the vertical height satisfying the process capability index CPK comprises: the longitudinal height of each boss in each back adhesive tape in the at least two back adhesive tapes meets the control size range of the process capability index CPK; wherein, the direction of the longitudinal height of the boss is consistent with the direction of the longitudinal height of the splicing part.
In the embodiment of the invention, the process capability index CPK control size range refers to the minimum size which can be produced technically and has the strength meeting the use requirement, the longitudinal height of the splicing part is related to the size of a terminal, for the same terminal, the smaller the longitudinal height of the lug boss at the splicing part is, the more the number of the lug bosses at the splicing part is, the more the path of the splicing part is complex, the better the waterproof performance of the splicing part is, but the longitudinal height of the lug boss cannot be too small, and the too small lug boss has too weak strength to be used, so that the longitudinal height of each lug boss in each adhesive tape of at least two adhesive tapes meets the process capability index CPK control size range. Compared with the situation that the longitudinal height is about 3mm in the prior art, when the longitudinal height is 6mm, the blocking capacity of the splicing part on liquid is obviously improved, and the liquid blocking device has high consistency and mass production.
In the embodiment of the invention, the gum frame comprises at least two splicing parts; at least two splices are located at the corners of the terminal. In a particular terminal configuration, at least two splices are located at either the top or bottom end of the terminal. Fig. 3 shows a schematic structural diagram of a splicing position of an adhesive-backed frame structure of another terminal to which an embodiment of the present invention is applied, as shown in fig. 3, at least one first splicing position 104 and at least one second splicing position 105 exist in at least two splicing positions, where the first splicing position 104 and the second splicing position 105 are formed by splicing an adhesive-backed strip 101 and an adhesive-backed strip 102; the first splicing position is located in the top end area of the terminal; and: the opening 104a at the first splice is oriented toward the side of the terminal; the second splicing position is located in the bottom end area of the terminal; and: the opening 105a at the second splice is oriented toward the bottom surface of the terminal.
In the embodiment of the invention, the opening direction of the splicing part is designed from the ergonomic angle in consideration of the habit of using the terminal by a user, so that the user is not easy to touch the upper part, the left side and the right side of the terminal when holding the terminal by hand, and the hand sweat is difficult to enter from the two sides of the terminal, therefore, the opening of the splicing part at the top end of the terminal faces to the side surface of the terminal. The opening of the concatenation department to the bottom end of terminal is towards the bottom surface of terminal, and on the one hand sweat is difficult to get into the terminal, and on the other hand even there is hand sweat to get into the terminal, also can flow out under the effect of gravity, reduction sweat that can furthest gets into terminal integrated circuit part.
In an embodiment of the present invention, the at least two adhesive backing strips include: two L-shaped back adhesive tapes; or, an L-shaped back adhesive tape and two linear back adhesive tapes; or four straight-line back adhesive tapes. As shown in fig. 1, the at least two back adhesive strips comprise two L-shaped back adhesive strips; fig. 4 is a schematic structural diagram illustrating a structure of an adhesive-backed frame of another terminal to which an embodiment of the present invention is applied, where, as shown in fig. 4, at least two adhesive-backed strips include four linear adhesive-backed strips: the back adhesive tape comprises a back adhesive tape 106, a back adhesive tape 107, a back adhesive tape 108, a back adhesive tape 109, a first splicing part 110, a second splicing part 111, a third splicing part 110a and a fourth splicing part 111a, wherein the first splicing part 110 is formed by splicing the back adhesive tape 108 and the back adhesive tape 109, the first splicing part 111 is formed by splicing the back adhesive tape 106 and the back adhesive tape 107, the first splicing part 110a is formed by splicing the back adhesive tape 108 and the back adhesive tape 107, and the first splicing part 111a is formed by splicing the back adhesive tape 106 and the back adhesive tape 109.
The terminal in the embodiment of the invention can be a smart phone, a computer, a front shell of a television, wearable equipment, a terminal in a future 5G network and the like.
In the embodiment of the invention, the splicing positions of any two adjacent back adhesive tapes are in a sawtooth shape, and the sawtooth-shaped splicing positions are beneficial to improving the combination tightness of the adjacent back adhesive tapes, so that the splicing seams at the splicing positions are narrower; moreover, the splicing path of the zigzag splicing part is complex, so that the external liquid is not easy to enter an Integrated Circuit (IC) part of the mobile phone; therefore, the waterproof capacity of the spliced part is improved under the condition of low cost.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. The utility model provides a gum frame structure at terminal which characterized in that includes:
at least two back adhesive tapes;
the at least two back adhesive tapes are spliced to form a back adhesive frame; the splicing position of any two adjacent back adhesive tapes in the back adhesive frame is in a sawtooth shape.
2. The structure of claim 1, wherein the serrations comprise at least two bosses.
3. The structure of claim 1, wherein said at least two backstrap strips comprise:
two L-shaped back adhesive tapes; or,
an L-shaped back adhesive tape and two linear back adhesive tapes; or,
four straight line shape back adhesive tapes.
4. The structure of claim 1, wherein the backing frame includes at least two splices therein;
the at least two splices are located at corners of the terminal.
5. The structure of claim 1, wherein there is at least one first splice in the at least two splices;
the first splicing position is located in the top end area of the terminal; and:
the opening direction of the first splicing part faces to the side face of the terminal.
6. The structure of claim 1, wherein there is at least one second splice of the at least two splices;
the second splicing part is positioned in the bottom end area of the terminal; and:
the opening direction of the second splicing part faces to the bottom surface of the terminal.
7. The structure of claim 1, wherein the longitudinal height of the splice of any two adjacent backstrap strips is greater than a height threshold;
and the longitudinal height of the splicing part of any two adjacent back adhesive tapes is the height along the side edge direction of the terminal.
8. The structure of claim 1, wherein the longitudinal height at the splice of any two adjacent backstrap strips meets a process capability indicator (CPK) regulatory size range and is greater than a height threshold;
wherein, the dimension range of the vertical height satisfying the process capability index CPK comprises: the longitudinal height of each boss in each back adhesive tape in the at least two back adhesive tapes meets the control size range of the process capability index CPK; wherein the direction of the longitudinal height of the boss is the same as the direction of the longitudinal height of the splice.
9. The structure of claim 1, wherein the material of each of the at least two strips of adhesive backing comprises a sealing foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526590.5A CN107181844A (en) | 2017-06-30 | 2017-06-30 | A kind of gum mount structure of terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526590.5A CN107181844A (en) | 2017-06-30 | 2017-06-30 | A kind of gum mount structure of terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107181844A true CN107181844A (en) | 2017-09-19 |
Family
ID=59845423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710526590.5A Pending CN107181844A (en) | 2017-06-30 | 2017-06-30 | A kind of gum mount structure of terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107181844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913056A (en) * | 2018-07-20 | 2018-11-30 | 飞比达电子元器件（天津）有限公司 | A kind of novel mobile phone gum |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202002026U (en) * | 2011-03-24 | 2011-10-05 | 青岛海信电器股份有限公司 | Splicing type rubber frame and backlight module comprising same |
| CN203406913U (en) * | 2013-07-05 | 2014-01-22 | 惠州Tcl移动通信有限公司 | Touch screen mobile phone and touch screen with adhesive tape |
| CN205223087U (en) * | 2015-12-20 | 2016-05-11 | 江西合力泰科技有限公司 | A bubble celloidin frame that is arranged in touching mask adhesion to be produced |
-
2017
- 2017-06-30 CN CN201710526590.5A patent/CN107181844A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202002026U (en) * | 2011-03-24 | 2011-10-05 | 青岛海信电器股份有限公司 | Splicing type rubber frame and backlight module comprising same |
| CN203406913U (en) * | 2013-07-05 | 2014-01-22 | 惠州Tcl移动通信有限公司 | Touch screen mobile phone and touch screen with adhesive tape |
| CN205223087U (en) * | 2015-12-20 | 2016-05-11 | 江西合力泰科技有限公司 | A bubble celloidin frame that is arranged in touching mask adhesion to be produced |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913056A (en) * | 2018-07-20 | 2018-11-30 | 飞比达电子元器件（天津）有限公司 | A kind of novel mobile phone gum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant after: Huaqin Technology Co.,Ltd. Address before: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant before: Huaqin Technology Co.,Ltd. Address after: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant after: Huaqin Technology Co.,Ltd. Address before: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Applicant before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170919 |
|
| RJ01 | Rejection of invention patent application after publication |